103849864 has 8 divisors (see below), whose sum is σ = 194718510. Its totient is φ = 51924928.

The previous prime is 103849847. The next prime is 103849903. The reversal of 103849864 is 468948301.

It can be written as a sum of positive squares in only one way, i.e., 83868964 + 19980900 = 9158^2 + 4470^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 103849864.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6490609 + ... + 6490624.

Almost surely, 2^103849864 is an apocalyptic number.

It is an amenable number.

103849864 is a deficient number, since it is larger than the sum of its proper divisors (90868646).

103849864 is a wasteful number, since it uses less digits than its factorization.

103849864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12981239 (or 12981235 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 103849864 is about 10190.6753456285. The cubic root of 103849864 is about 470.0405337005.

The spelling of 103849864 in words is "one hundred three million, eight hundred forty-nine thousand, eight hundred sixty-four".